the benghazi investigation is going to heat up again next week as congress dives in next week. after a press confer ren yesterday the president quickly was con vontfronted by this sub. evidences not aware members of congress has been trying for months to gain access to state department employees who may know more about security failures in the attack that killed four americans. fleem at the state department one at the cia are considering coming forward as potential whistleblowers. >> i am not familiar with this notion that anybody has been blocked from testifying. i will find out what exactly you are referring to. >> they pressed for information about events leading up to the attack as well as u.s. response.